Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 18506
Detector 14 day operating status:

Last detected dimming:
   201 hours and 47 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18506           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 18506          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-27 14:41:591-4.2-23.9-20.00.0172 , 1.148359745
2025-03-27 14:43:592-6.6-30.9-23.60.0228-1.06, 0.291.101.828359746
2025-03-27 14:45:593-12.3-49.5-26.00.0327-1.05, 0.281.091.388359747
2025-03-27 14:47:594-21.9-96.7-29.20.0456-1.05, 0.281.091.108359748
2025-03-27 14:49:595-21.8-97.6-32.10.0446-1.05, 0.281.090.008359749
2025-03-27 14:51:596-28.7-98.8-19.21.1807-4.3-8.2-0.14, 0.040.150.008359750
2025-03-27 14:53:597-34.6-101.3-18.61.81096-4.2-8.2-0.14, 0.040.150.008359751
2025-03-27 14:55:598-39.3-102.7-18.52.21305-4.4-8.8-0.15, 0.040.160.008359752
2025-03-27 14:57:599-43.9-103.7-18.12.61488-4.1-8.5-0.15, 0.050.163.988359753
2025-03-27 14:59:5910-48.9-106.2-18.82.81624-4.1-8.6-0.15, 0.050.161.048359754
2025-03-27 15:01:5911-52.2-108.7-19.43.01702-3.9-8.5-0.15, 0.050.160.008359755
2025-03-27 15:03:5912-55.7-110.4-19.03.11785-3.9-8.5-0.15, 0.050.160.008359756
2025-03-27 15:05:5913-57.3-110.2-18.93.21860-3.9-8.6-0.15, 0.050.160.008359757
2025-03-27 15:07:5914-58.3-109.2-18.23.31918-4.3-8.9-0.16, 0.040.160.008359758
2025-03-27 15:09:5915-58.8-108.4-17.43.32014-4.9-9.4-0.16, 0.030.170.008359759
2025-03-27 15:11:5916-56.2-102.1-16.23.32065-5.0-9.3-0.16, 0.030.170.908359760
2025-03-27 15:13:5917-57.1-101.6-16.03.22092-5.7-10.0-0.17, 0.020.181.878359761
2025-03-27 15:15:5918-56.5-102.5-15.43.12108-5.8-10.3-0.18, 0.020.181.198359762
2025-03-27 15:17:5919-56.3-100.2-14.23.02213-1.06, 0.291.103.338359763
2025-03-27 15:19:5920-57.0-99.4-14.52.92270-1.06, 0.301.100.008359764
2025-03-27 15:21:5921-59.6-102.1-14.93.02373-6.4-10.8-0.19, 0.000.190.008359765
2025-03-27 15:23:5922-58.1-100.7-13.92.92520-1.06, 0.301.100.008359766
2025-03-27 15:25:5923-73.9-96.2-11.72.93990-1.03, -0.411.118.348359767
2025-03-27 15:27:5924-77.4-88.4-11.72.74352-1.03, -0.411.115.308359768
2025-03-27 15:29:5925-80.6-77.6-11.82.54593-1.03, -0.411.117.088359769
2025-03-27 15:31:5926-86.1-79.6-12.02.44822-1.03, -0.411.117.078359770
2025-03-27 15:33:5927-93.0-83.6-12.32.05079-1.02, -0.421.116.758359771
2025-03-27 15:35:5928-101.5-98.7-13.01.85304-1.02, -0.431.102.378359772
2025-03-27 15:37:5929-108.2-104.8-13.41.65407-1.00, -0.441.102.238359773
2025-03-27 15:39:5930-114.2-106.5-13.91.55612-1.00, -0.441.092.148359774
2025-03-27 15:41:5931-126.5-103.4-14.61.86246-1.06, 0.301.105.678359775
2025-03-27 15:43:5932-124.8-104.4-14.91.46149-1.06, 0.301.105.438359776
2025-03-27 15:45:5933-122.9-101.5-15.11.36040-1.06, 0.301.100.978359777
2025-03-27 15:47:5934-127.0-106.0-15.41.66151-1.06, 0.301.101.478359778
2025-03-27 15:49:5935-128.9-106.2-16.01.26186-1.06, 0.301.111.218359779
2025-03-27 15:51:5936-131.0-102.5-16.30.76173-1.06, 0.301.104.378359780
2025-03-27 15:53:5937-133.4-103.2-16.21.16277-1.06, 0.311.105.108359781
2025-03-27 15:55:5938-148.4-105.3-15.312.67462-1.05, 0.291.098.458359782
2025-03-27 15:57:5939-145.4-103.8-16.25.36937-1.05, 0.291.096.938359783
2025-03-27 15:59:5940-144.9-107.6-16.02.26853-1.06, 0.301.107.578359784
2025-03-27 16:01:5941-155.7-109.0-15.96.37347-1.05, 0.301.095.218359785
2025-03-27 16:03:5942-147.8-107.5-16.41.76938-1.06, 0.311.103.818359786
2025-03-27 16:05:5943-150.9-105.2-15.93.77227-1.06, 0.311.112.538359787
2025-03-27 16:07:5944-152.5-106.9-15.74.07278-1.06, 0.311.111.438359788
2025-03-27 16:09:5945-156.7-111.0-15.54.97470-1.06, 0.311.101.038359789
2025-03-27 16:11:5946-174.8-113.3-14.517.98690-1.05, 0.301.100.848359790
2025-03-27 16:13:5947-162.0-115.0-15.55.87625-1.06, 0.311.101.458359791
2025-03-27 16:15:5948-181.1-116.1-14.420.28968-1.05, 0.301.100.918359792
2025-03-27 16:17:5949-179.9-115.8-14.419.48793-1.05, 0.301.091.168359793
2025-03-27 16:19:5950-183.4-116.7-13.723.19223-1.05, 0.301.090.008359794
2025-03-27 16:21:5951-184.9-116.2-13.623.99269-1.05, 0.301.090.008359795
2025-03-27 16:23:5952-185.2-116.7-13.524.49393-1.05, 0.301.090.008359796
2025-03-27 16:25:5953-187.1-116.4-13.425.69543-1.05, 0.301.090.008359797
2025-03-27 16:27:5954-187.7-116.0-13.326.19603-1.05, 0.301.100.008359798
2025-03-27 16:29:5955-188.5-116.1-13.226.99674-1.05, 0.301.100.008359799
2025-03-27 16:31:5956-189.7-117.3-13.127.39775-1.05, 0.301.100.008359800
2025-03-27 16:33:5957-189.0-118.0-13.127.29704-1.05, 0.301.100.008359801
2025-03-27 16:35:5958-188.9-118.7-13.126.89719-1.05, 0.301.100.008359802
2025-03-27 16:37:5959-188.5-119.1-12.927.19786-1.05, 0.301.090.008359803
2025-03-27 16:39:5960-186.1-119.4-12.925.79611-1.05, 0.291.090.008359804
2025-03-27 16:41:5961-186.8-119.1-12.926.19693-1.05, 0.291.090.008359805

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )